IOASIC_CSR
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
rw_csr = KV(0x1a0000000 + IOASIC_CSR + 4);
rw_csr = KV(0x1e0000000 + IOASIC_CSR + 4);
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(ioasic_bst, ioasic_bsh, IOASIC_CSR);
bus_space_write_4(ioasic_bst, ioasic_bsh, IOASIC_CSR, ssr);
ossr = ssr = bus_space_read_4(ioasic_bst, ioasic_bsh, IOASIC_CSR);
bus_space_write_4(ioasic_bst, ioasic_bsh, IOASIC_CSR, ssr);
ssr = bus_space_read_4(ioasic_bst, ioasic_bsh, IOASIC_CSR);
ossr = ssr = bus_space_read_4(ioasic_bst, ioasic_bsh, IOASIC_CSR);
bus_space_write_4(ioasic_bst, ioasic_bsh, IOASIC_CSR, ssr);